Ubiquitin

Stable Isotope Labeled Ubiquitin for Biomolecular NMR

Labeled Ubiquitin allows researchers to develop new methodologies for Solid-state NMR analysis1, perform studies pertaining to molecular motion2, and to verify NMR instrumentation and probe performance. Our ubiquitin is supplied as a lyophilzed powder and does not contain a His-tag.

ISOTEC Stable Isotopes offers all labeling patterns and can create custom NMR reference standards upon request.

References
1. Wickramasinghe, N.; Parthasarathy, S.; Jones, C.R.; Bhardwaj, C.; Long, F.; Kotecha, M.; Mehboob, S.; Fung, L.; Samoson, A.; Ishii, Y. Nature Methods. 2009, 6, 215-218
2. Schneider, R.; Seidel, K.; Etzkorn, M.; Lange, A.; Becker, S.; Baldus, M. J Am Chem Soc. 2010, 132, 223-233

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709468 Ubiquitin-13C,15N human 98 atom % 15N, 98 atom % 13C, recombinant, expressed in E. coli
709409 Ubiquitin-15N human 98 atom % 15N, recombinant, expressed in E. coli
709395 Ubiquitin-13C,15N,D human 99 atom % 13C, 98 atom % 15N, 97 atom % D, recombinant, expressed in E. coli
709441 Ubiquitin-15N,D human 97 atom % D, 98 atom % 15N, recombinant, expressed in E. coli